These include peptides , such as GLP-1 and Phentermine , that help control appetite, regulate insulin, and promote steady fat loss
Studies looking at NR doses up to 2,000mg per day and NMN doses up to 1,200mg per day found no differences in adverse effects between intervention and placebo groups.31 4 In studies of higher doses that produced adverse effects, typical reactions included:32 Headache Dry mouth GI upset Muscle cramps or spasms As with many forms of vitamin B, NR can cause some flushing, and both NR and NMN can cause digestive upset
Cabrera-Fuentes HA, Niemann B, Grieshaber P, Wollbrueck M, Gehron J, Preissner KT, et al
For over a decade, bodybuilding peptides like GHRP-2, GHRP-6, CJC-1295, and ipamorelin were staples in competitive and recreational athletes' fat loss protocols